sproof is an Austrian based startup company.
sproof is co founded by Clemens Brunner, Fabian Knirsch and Erich Höpoldseder. sproof is supported by the FH Salzburg University of Applied Sciences Startup Center. sproof is reinventing digital signing and is creating tools for digitizing your business processes. sproof allows you to fast and easy integrate digital signatures in your existing processes and tools.
For full insights into the sproof protocol and how the features of blockchain are employed, download the sproof paper